linux-kernel - Re: [PATCH v3 2/7] hugetlb: split hugetlb_hstate_alloc

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Message-ID: <ba5a88d7-0cd3-4f9c-aae9-beeb7d64dbaa@linux.dev>
Date: Tue, 16 Jan 2024 16:09:42 +0800
From: Gang Li <gang.li@...ux.dev>
To: Muchun Song <muchun.song@...ux.dev>
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org,
 David Hildenbrand <david@...hat.com>, David Rientjes <rientjes@...gle.com>,
 Mike Kravetz <mike.kravetz@...cle.com>,
 Andrew Morton <akpm@...ux-foundation.org>,
 Tim Chen <tim.c.chen@...ux.intel.com>, ligang.bdlg@...edance.com,
 Gang Li <gang.li@...ux.dev>
Subject: Re: [PATCH v3 2/7] hugetlb: split hugetlb_hstate_alloc_pages

On 2024/1/16 15:02, Muchun Song wrote:
> On 2024/1/2 21:12, Gang Li wrote:
>> hugetlb_hstate_alloc_pages_gigantic(struct hstate *h)
> 
> The name is so long, how about hugetlb_gigantic_pages_alloc_boot?
> 
>> hugetlb_hstate_alloc_pages_non_gigantic(struct hstate *h)
> 
> hugetlb_pages_alloc_boot?
LGTM.

> It it unnecessary to reverse the condition. A little sime like following:
> 
> if (hstate_is_gigantic(h))
>     /* gigantic pages */
> else
>     /* normal pages */

Will take it in next version.